From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../hjp5/examples/Listing2002.java | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Master/Reference Architectures and Patterns/hjp5/examples/Listing2002.java (limited to 'Master/Reference Architectures and Patterns/hjp5/examples/Listing2002.java') diff --git a/Master/Reference Architectures and Patterns/hjp5/examples/Listing2002.java b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2002.java new file mode 100644 index 0000000..eb6557a --- /dev/null +++ b/Master/Reference Architectures and Patterns/hjp5/examples/Listing2002.java @@ -0,0 +1,26 @@ +/* Listing2002.java */ + +import java.io.*; + +public class Listing2002 +{ + public static void main(String[] args) + { + try { + RandomAccessFile f1 = new RandomAccessFile( + args[0], "rw" + ); + long len = f1.length(); + f1.setLength(2 * len); + for (long i = 0; i < len; ++i) { + f1.seek(i); + int c = f1.read(); + f1.seek(2 * len - i - 1); + f1.write(c); + } + f1.close(); + } catch (IOException e) { + System.err.println(e.toString()); + } + } +} \ No newline at end of file -- cgit v1.2.3